Package repast.simphony.engine.controller

Class ContextTraverser

java.lang.Object

repast.simphony.engine.controller.ContextTraverser

All Implemented Interfaces:

Traverser<Context>

public class ContextTraverser
extends Object
implements Traverser<Context>

A Traverser that traverses Contexts by returning the subContexts of passed in Contexts.

Version:

$Revision: 1.1 $ $Date: 2005/12/21 22:25:34 $

Author:

Jerry Vos

Constructor Summary

Constructors

Constructor	Description
ContextTraverser()

Method Summary

Modifier and Type	Method	Description
double	getDistance(Context fromNode, Context toNode)	Currently just returns 0.
Iterator<Context>	getSuccessors(Context previousContext, Context currentContext)	Returns the subContexts of the currentContext.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ContextTraverser

public ContextTraverser()

Method Details

getSuccessors

public Iterator<Context> getSuccessors(Context previousContext,
 Context currentContext)

Returns the subContexts of the currentContext.

Specified by:

getSuccessors in interface Traverser<Context>

Parameters:

previousContext - ignored

currentContext - the context who's subContexts to return

Returns:

An iterator that will return the next nodes to visit in the graph traversal.

See Also:

• Context.getSubContexts()

getDistance

public double getDistance(Context fromNode,
 Context toNode)

Currently just returns 0.

Specified by:

getDistance in interface Traverser<Context>

Parameters:

fromNode - ignored

toNode - ignored

Returns:

0